#!/usr/bin/python3
# @Time    : 2024-03-17 下午 11:15
# @Author  : MingYangHe
# @Email   : 1780040868@qq.com

n = 3
li = [([0] * n)] * n
print(li)


for x in range(1, n ** 2 + 1):
    print(x)


nums = [[0] * n for _ in range(n)]
print(nums)